[iOS]拷贝视频至相册

不支持avi格式

NSString *path=[[NSBundle mainBundle] pathForResource:@"Miniature" ofType:@"mp4"];

if(UIVideoAtPathIsCompatibleWithSavedPhotosAlbum(path))

{

UISaveVideoAtPathToSavedPhotosAlbum(path,nil,nil,nil);

}